CN216619704U

CN216619704U - Radiator for setting at rear end of spotlight

Info

Publication number: CN216619704U
Application number: CN202123070983.0U
Authority: CN
Inventors: 郑超
Original assignee: Ternes Intelligent Technology Guangdong Co ltd
Current assignee: Ternes Intelligent Technology Guangdong Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-27
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a radiator arranged at the rear end of a spotlight, which comprises a radiator body, wherein the periphery of the radiator body is provided with an annular surrounding edge extending forwards and backwards, a front end face of the radiator body, which is close to the inner side wall of the annular surrounding edge, is provided with a channel communicated forwards and backwards, the middle part of the rear end of the radiator body is detachably connected with a cover plate capable of covering the channel, the rear end of the annular surrounding edge is provided with a notch extending from the outer side wall of the annular surrounding edge to the center direction of the cover plate and communicated with the channel, a plurality of through holes which are distributed around the cover plate and are communicated forwards and backwards are arranged on the area of the radiator body between the cover plate and the annular surrounding edge, and the notch is arranged between two through holes.

Description

Radiator for setting at rear end of spotlight

Technical Field

The utility model relates to a radiator arranged at the rear end of a spotlight.

Background

At present, the spot lamps in the market are widely applied to various lighting scenes due to the advantages of energy conservation, low carbon, good color rendering, high response speed and the like; the electric wire inside the spot lamp on the market generally passes through the middle part of the radiator from the rear end and is led out to the outside, if the electric wire is easily interfered after the movable bracket is arranged at the rear end, the electric wire is easily damaged, and the temperature of the position of the electric wire passing through the radiator is higher, so that the electric wire is influenced, and the service life of the electric wire is not prolonged; in addition, the radiator of the spot lamp on the market has the advantages that the overall thickness is thicker due to the radiating fins distributed in the circumferential direction, the manufacturing cost is high, the assembly space is larger, the overall size of the spot lamp is larger, and the radiating efficiency of the radiator generally covered in the lamp shell is low.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the technology, provides a radiator arranged at the rear end of a spotlight, and adopts the following technical scheme to realize the purpose:

the utility model provides a radiator for setting up at shot-light rear end, including radiator body 1, the annular surrounding edge 2 that extends around radiator body 1 periphery is equipped with is close to 2 inside walls of annular surrounding edge communicating passageway 3 around being equipped with on the terminal surface before the radiator body 1, radiator body 1's rear end middle part can be dismantled and be connected with and can cover apron 4 of passageway 3, the rear end of annular surrounding edge 2 is equipped with the follow the lateral wall of annular surrounding edge 2 past apron 4 central direction extend and with the notch 5 of passageway 3 intercommunication, apron 4 with between the annular surrounding edge 2 be equipped with in the radiator body 1 region and center on around apron 4 distributes and communicate with each other a plurality of through-holes 6 around and, notch 5 sets up wherein two between the through-hole 6.

Preferably, the middle part of the front end of the radiator body 1 is provided with a front and rear communicating installation through hole 41, the front end of the cover plate 4 is provided with a positioning screw hole 42 corresponding to the installation through hole 41 and facilitating the connection and fixation of the radiator body 1 through a screw, and the middle part of the rear end of the cover plate 4 is provided with a groove 43.

Preferably, an annular groove 11 which gradually sinks from the annular surrounding edge 2 to the cover plate 4 is arranged on the region of the radiator body 1 between the annular surrounding edge 2 and the cover plate 4, the channel 3 is communicated to the notch 5 through the annular groove 11, and the through hole 6 is arranged on the inner side wall of the annular groove 11.

Preferably, the through holes 6 are long strips, and the through holes 6 extend from the annular surrounding edge 2 to the middle of the radiator body 1.

Preferably, an annular projection 12 surrounding the opening of the channel 3 is convexly arranged on the front end face of the radiator body 1.

Preferably, the rear end face of the cover plate 4 does not protrude beyond the rear end face of the annular surrounding edge 2.

Compared with the prior art, the utility model has the beneficial effects that:

the radiator for the rear end of the spotlight is simple in structure and easy to realize, the periphery of the radiator body is provided with the annular surrounding edge, so that the radiator can be clamped on the inner side wall of a cavity at the rear end of the spotlight, the radiator can be exposed at the rear end of the spotlight shell and directly contacts with external air, and the radiating effect is improved; the front end surface of the radiator body is provided with a channel which is communicated with the front and the back, so that a plurality of wires in the reflector lamp shell can be led out from the channel to the outside; the cover plate is arranged in the middle of the rear end of the radiator body, so that the channel can be covered, the rear end outlet position of the spotlight is more attractive, the overall attractive effect is improved, and the market competitiveness is improved; the cover plate is detachably connected with the radiator body, so that a plurality of wires can be pulled out from the channel during assembly, interference of the cover plate when the wires are led out is avoided, and assembly efficiency is improved; the rear end of the annular surrounding edge is provided with a notch communicated with the channel, so that the cover plate is prevented from being pressed to a plurality of wires, and the wires are prevented from being damaged; the wires can be led out in a concentrated mode towards the outer side wall of the spotlight through the notches, so that when a movable support needs to be installed at the rear end of the spotlight, the movable support can be prevented from interfering with the wires, and the wires are collected in the notches in a concentrated mode, so that the wiring of the spotlight is attractive, the overall attractive effect is improved, the market competitiveness is improved, the structure is simple, the realization is easy, and the practicability is good; the radiator body region between the cover plate and the annular surrounding edge is provided with a plurality of through holes, so that the heat dissipation of the spot lamp is facilitated, the structure is simple, the realization is easy, and the practicability is good;

drawings

Fig. 1 is a structural view of a heat sink.

Fig. 2 is one of structural views of the heat sink.

Fig. 3 is an exploded view of the heat sink.

Fig. 4 is one of exploded views of the heat sink.

Fig. 5 is a second structural view of the heat sink.

Fig. 6 is a sectional view of the heat sink.

Detailed Description

The features of the present invention and other related features are further described in detail below by way of examples to facilitate understanding by those skilled in the art:

as shown in fig. 1 to 6, a radiator for setting up in shot-light rear end, including radiator body 1, radiator body 1 periphery is equipped with annular surrounding edge 2 that extends around, is close to 2 inside walls of annular surrounding edge be equipped with communicating passageway 3 around on the radiator body 1 preceding terminal surface, radiator body 1's rear end middle part can be dismantled and be connected with and can cover apron 4 of passageway 3, the rear end of annular surrounding edge 2 is equipped with from the lateral wall of annular surrounding edge 2 toward apron 4 central direction extend and with the notch 5 of passageway 3 intercommunication, apron 4 with between the annular surrounding edge 2 be equipped with in the radiator body 1 region around apron 4 distributes and front and back communicating a plurality of through-holes 6, notch 5 sets up two of them between the through-hole 6.

As mentioned above, the radiator for being arranged at the rear end of the spotlight is simple in structure and easy to realize, the annular surrounding edge 2 is arranged on the periphery of the radiator body 1 so as to be clamped on the inner side wall of the cavity at the rear end of the spotlight shell, so that the radiator can be exposed at the rear end of the spotlight shell and directly contacted with the outside air, and the radiating effect is improved; the front end face of the radiator body 1 is provided with a channel 3 which is communicated with the front and the back, so that a plurality of wires in the reflector lamp shell can be led out from the channel 3 to the outside; the middle part of the rear end of the radiator body 1 is provided with the cover plate 4, so that the channel 3 can be covered, the rear end outlet position of the spotlight is more attractive, the overall attractive effect is improved, and the market competitiveness is improved; the cover plate 4 is detachably connected to the radiator body 1, so that a plurality of wires can be pulled out of the channel 3 during assembly, interference of the cover plate 4 when the wires are led out is avoided, and assembly efficiency is improved; the rear end of the annular surrounding edge 2 is provided with a notch 5 communicated with the channel 3, so that the cover plate 4 is prevented from pressing a plurality of wires, and the wires are prevented from being damaged; the wires can be led out in a concentrated mode to the outer side wall direction of the spotlight through the notch 5, so that when a movable support needs to be installed at the rear end of the spotlight, the movable support can be prevented from interfering with the wires, and the wires are collected in the notch 5 in a concentrated mode, so that the wiring of the spotlight is attractive, the overall attractive effect is improved, the market competitiveness is improved, the structure is simple, the realization is easy, and the practicability is good; the area of the radiator body 1 between the cover plate 4 and the annular surrounding edge 2 is provided with a plurality of through holes 6, so that the radiation of the spot lamp is facilitated, the structure is simple, the realization is easy, and the practicability is good;

as shown in fig. 1, 3, 4, and 6, in specific implementation, the middle of the front end of the heat sink body 1 is provided with a front-back communicating installation through hole 41, and the front end of the cover plate 4 is provided with a positioning screw hole 42 corresponding to the installation through hole 41 and facilitating the connection and fixation of the heat sink body 1 through a screw, so as to facilitate the installation or detachment of the cover plate 4, and the heat sink has a simple structure, easy implementation, and good practicability; the middle part of the rear end of the cover plate 4 is provided with a groove 43, so that the product identification can be accurately fixed at the middle position of the rear end face of the connecting cover plate 4, a positioning effect is achieved, the structure is simple, and the practicability is good.

As shown in fig. 2, 5, and 6, in specific implementation, an annular groove 11 that gradually sinks from the annular surrounding edge 2 toward the cover plate 4 is formed in the region of the heat sink body 1 between the annular surrounding edge 2 and the cover plate 4, the channel 3 is communicated to the notch 5 through the annular groove 11, and the through hole 6 is formed in the inner side wall of the annular groove 11, so as to increase the heat dissipation area of the heat sink.

As shown in fig. 5, in specific implementation, the plurality of through holes 6 are elongated, and the through holes 6 extend from the annular surrounding edge 2 to the middle of the heat sink body 1, so as to further increase the overall heat dissipation area of the heat sink.

As shown in fig. 1, in specific implementation, an annular protrusion 12 surrounding the opening of the channel 3 is convexly arranged on the front end surface of the heat sink body 1, so that the outgoing line of the electric wire in the reflector lamp shell plays a guiding role, and the heat sink has a simple structure and good practicability.

As shown in fig. 1, fig. 2, fig. 5 and fig. 6, in the specific implementation, the rear end face of the cover plate 4 does not protrude the rear end face of the annular surrounding edge 2, so that the radiator is integrally thinner, the overall storage space of the spotlight is saved, the overall aesthetic effect is improved, the market competitiveness is improved, the structure is simple, and the practicability is good.

As described above, the present disclosure is directed to a heat sink disposed at a rear end of a spotlight, and all technical solutions identical or similar to the present disclosure should be considered as falling within the scope of the present disclosure.

Claims

1. The radiator for being arranged at the rear end of a spotlight is characterized by comprising a radiator body (1), wherein the periphery of the radiator body (1) is provided with an annular surrounding edge (2) which extends from front to back, a front and a rear communicated channels (3) are arranged on the front end surface of the radiator body (1) and close to the inner side wall of the annular surrounding edge (2), the middle part of the rear end of the radiator body (1) is detachably connected with a cover plate (4) which can cover the channels (3), the rear end of the annular surrounding edge (2) is provided with a notch (5) which extends from the outer side wall of the annular surrounding edge (2) to the center direction of the cover plate (4) and is communicated with the channels (3), and a plurality of through holes (6) which surround the cover plate (4) and are distributed and communicated with the front and the rear are arranged on the area of the radiator body (1) between the cover plate (4) and the annular surrounding edge (2), the recess (5) is arranged between two of the through-holes (6).

2. A heat sink for arranging at the rear end of a spot light according to claim 1, wherein the middle part of the front end of the heat sink body (1) is provided with a mounting through hole (41) which is communicated with the front and the rear, the front end of the cover plate (4) is provided with a positioning screw hole (42) which corresponds to the mounting through hole (41) and is convenient for the heat sink body (1) to be connected and fixed through a screw, and the middle part of the rear end of the cover plate (4) is provided with a groove (43).

3. A radiator for arranging at the rear end of a spot lamp according to claim 1, wherein an annular groove (11) gradually sinking from the annular surrounding edge (2) to the cover plate (4) is arranged on the radiator body (1) region between the annular surrounding edge (2) and the cover plate (4), the channel (3) is communicated to the notch (5) through the annular groove (11), and the through hole (6) is arranged on the inner side wall of the annular groove (11).

4. A heat sink according to claim 3, wherein the plurality of through holes (6) are elongated, and the through holes (6) extend from the annular rim (2) to the middle of the heat sink body (1).

5. A heat sink for a rear end of a spotlight according to claim 1, characterised in that the heat sink body (1) is provided with a raised annular projection (12) on the front end surface thereof which surrounds the opening of the channel (3).

6. A heat sink for placement behind a spotlight according to claim 1, characterised in that the rear end surface of the cover plate (4) does not protrude beyond the rear end surface of the annular skirt (2).